Where does “rechterduim” come from?

rechterduim (Dutch) comes from Dutch duim, from Middle Dutch dume, from Old Dutch thūmo, from Proto-West Germanic þūmō, from Proto-Germanic þūmô, from Proto-Indo-European tūm-, from Proto-Indo-European tewh₂- — to swell; to crowd; to be strong.

rechterduim (Dutch): right thumb, part of the hand

Definitions

  1. right thumb, part of the hand

Ancestry of “rechterduim”, step by step

rechterduim traces back through two separate lines of ancestry.

via Dutch duim

StepLanguageWordMeaning
1Dutchduimthumb, the inner-most finger; inch; pintle
2Middle Dutchdume
3Old Dutchthūmo
4Proto-West Germanicþūmōthumb
5Proto-Germanicþūmôthumb
6Proto-Indo-Europeantūm-to grow; to swell, to increase; to swell, be...
7Proto-Indo-Europeantewh₂-to swell; to crowd; to be strong

via Dutch rechter

StepLanguageWordMeaning
1Dutchrechterjudge; right
Every word from Proto-Indo-European tewh₂-
rechterduim — Etymology, Origin & Word History | Etymology Explorer